Fix ISO metadata parsing for empty gmd:featureCatalogueCitation. (#502)

Fix issue #491.
geopython · Aug 16, 2018 · ecc8409 · ecc8409
1 parent 5d057e6
commit ecc8409
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diff --git a/owslib/iso.py b/owslib/iso.py
@@ -962,7 +962,7 @@ def __init__(self, fcd=None):
 
             self.featurecatalogues = []
             for i in fcd.findall(util.nspath_eval('gmd:featureCatalogueCitation', namespaces)):
-                val = i.attrib['uuidref']
+                val = i.attrib.get('uuidref')
                 val = util.testXMLValue(val, attrib=True)
                 if val is not None:
                     self.featurecatalogues.append(val)